chrome/browser/ui: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

chrome/browser/ui/browser_browsertest.cc

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/files/file_path.h"
+#include "base/location.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/prefs/pref_service.h"
+#include "base/single_thread_task_runner.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/sys_info.h"
+#include "base/thread_task_runner_handle.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/chrome_content_browser_client.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/command_updater.h"
 #include "chrome/browser/defaults.h"
 #include "chrome/browser/devtools/devtools_window_testing.h"
 #include "chrome/browser/extensions/extension_browsertest.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_util.h"
 #include "chrome/browser/extensions/tab_helper.h"
@@ skipping 172 matching lines @@
 
 // Used by CloseWithAppMenuOpen. Invokes CloseWindow on the supplied browser.
 void CloseWindowCallback(Browser* browser) {
   chrome::CloseWindow(browser);
 }
 
 // Used by CloseWithAppMenuOpen. Posts a CloseWindowCallback and shows the app
 // menu.
 void RunCloseWithAppMenuCallback(Browser* browser) {
   // ShowAppMenu is modal under views. Schedule a task that closes the window.
-  base::MessageLoop::current()->PostTask(
+  base::ThreadTaskRunnerHandle::Get()->PostTask(
       FROM_HERE, base::Bind(&CloseWindowCallback, browser));
   chrome::ShowAppMenu(browser);
 }
 
 // Displays "INTERSTITIAL" while the interstitial is attached.
 // (InterstitialPage can be used in a test directly, but there would be no way
 // to visually tell if it is showing or not.)
 class TestInterstitialPage : public content::InterstitialPageDelegate {
  public:
   TestInterstitialPage(WebContents* tab, bool new_navigation, const GURL& url) {
@@ skipping 648 matching lines @@
   // ensures that it happens through the single IDC_EXIT of the test.
   void TearDownOnMainThread() override {
     // Cycle both the MessageLoop and the Cocoa runloop twice to flush out any
     // Chrome work that generates Cocoa work. Do this twice since there are two
     // Browsers that must be closed.
     CycleRunLoops();
     CycleRunLoops();
 
     // Run the application event loop to completion, which will cycle the
     // native MessagePump on all platforms.
-    base::MessageLoop::current()->PostTask(FROM_HERE,
-                                           base::MessageLoop::QuitClosure());
+    base::ThreadTaskRunnerHandle::Get()->PostTask(
+        FROM_HERE, base::MessageLoop::QuitClosure());
     base::MessageLoop::current()->Run();
 
     // Take care of any remaining Cocoa work.
     CycleRunLoops();
 
     // At this point, quit should be for real now.
     ASSERT_EQ(0u, chrome::GetTotalBrowserCount());
   }
 
   // A helper function that cycles the MessageLoop, and on Mac, the Cocoa run
@@ skipping 651 matching lines @@
 }
 #endif  // !defined(OS_CHROMEOS)
 
 // This test verifies we don't crash when closing the last window and the app
 // menu is showing.
 IN_PROC_BROWSER_TEST_F(BrowserTest, CloseWithAppMenuOpen) {
   if (browser_defaults::kBrowserAliveWithNoWindows)
     return;
 
   // We need a message loop running for menus on windows.
-  base::MessageLoop::current()->PostTask(
+  base::ThreadTaskRunnerHandle::Get()->PostTask(
       FROM_HERE, base::Bind(&RunCloseWithAppMenuCallback, browser()));
 }
 
 #if !defined(OS_MACOSX)
 IN_PROC_BROWSER_TEST_F(BrowserTest, OpenAppWindowLikeNtp) {
   ASSERT_TRUE(test_server()->Start());
 
   // Load an app
   host_resolver()->AddRule("www.example.com", "127.0.0.1");
   ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("app/")));
@@ skipping 1201 matching lines @@
   // Don't proceed and wait for interstitial to detach. This doesn't
   // destroy |contents|.
   interstitial->DontProceed();
   content::WaitForInterstitialDetach(web_contents);
   // interstitial is deleted now.
 
   EXPECT_TRUE(chrome::CanDuplicateTab(browser()));
   EXPECT_TRUE(chrome::CanDuplicateTabAt(browser(), 0));
   EXPECT_TRUE(chrome::CanDuplicateTabAt(browser(), 1));
 }